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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id bu9-20020a056000078900b002be1dcb6efbsm8738701wrb.9.2023.01.19.09.09.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 09:09:12 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 18:08:52 +0100 Subject: [PATCH v2 1/3] dt-bindings: i2c: i2c-mt65xx: add binding for MT8365 SoC MIME-Version: 1.0 Message-Id: <20221122-mt8365-i2c-support-v2-1-e4c7c514e781@baylibre.com> References: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> In-Reply-To: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> To: Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Mergnat , Fabien Parent , Rob Herring , linux-i2c@vger.kernel.org, AngeloGioacchino Del Regno , devicetree@vger.kernel.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1047; i=amergnat@baylibre.com; h=from:subject:message-id; bh=w1ZiqWA2bE004ri1B4ESDbnqlp6EYjeGLKUKJD1Y6mw=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyXk2vLWvBYdixkUMWWeiPBfDt/ZlB6QQzrHTyGvD AINYpuGJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8l5NgAKCRArRkmdfjHURQFqD/ 43HvhF730JTqu82W+wSGG0WugG9LqdbtIwhRh2PApy/wnJ+OzO97fDQNuMkrOZ+IwOzQvHuvX7jSu9 DXRdCth2gWERiv2PwRlS61FMpI4osgPOgDvC3z9Cx8ah8jdMDmppQ/M7Cb8RpoRVvY0u57YqHSFhAe xNyHoWSsT2ukmRZKPp1wcJ+JVLTbR9ibAzBWFWQ7C+DWYiFSGd26TtF/vgxfZObsZDcxMMW+78/UN+ KAoIWpLvGGVNDoWcXOJ9XHuuoDUoZu2Dc4Tapihdw7DygQp4EJkO3aFRwq/H5+mEYM/MvvWopjy5Qj +a0J0Yd+OvjswSHMj0i1taF3IgfDUafy3s5ghKBCLOYAcR2lVeckVO1lGeh4JKlc55V61oFxzT/R3p q1ppDVrLURe+z+jO2JeVVNE6vJ5DHE9I+Etrt63grOeMRMGYLbNMaNKYfRyUN9ldyqAl0+w40LP4fq Jhp2uL+stooWYuizoIhKhSwINMUe7MhhEjPbnH52dP+6zP0tBvw5MXfDBP4zi8ky1yHS2rXDzW0kck ZFXY0JSkImSIkRiJoYrkOtBYB5h0jDqgqf6h5JWaMJ8Zv7aSc5X6tiT2Fbi4WdZ6t5nRtQzM5fsmHK P5yLnSvleMp06Hgn2KWq4SYUpce4cT+ZQYPvCHLDDd97ZoJFn9ux28LzDgMw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Fabien Parent Add binding documentation for the MT8365 I2C controllers. Signed-off-by: Fabien Parent Acked-by: Rob Herring Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Reviewed-by: Matthias Brugger --- Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml index 421563bf576c..72ae2e01cf22 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml @@ -41,6 +41,10 @@ properties: - mediatek,mt6797-i2c - mediatek,mt7623-i2c - const: mediatek,mt6577-i2c + - items: + - enum: + - mediatek,mt8365-i2c + - const: mediatek,mt8168-i2c - items: - enum: - mediatek,mt8195-i2c From patchwork Thu Jan 19 17:08:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 644831 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2AF6EC678D6 for ; Thu, 19 Jan 2023 17:09:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229716AbjASRJS (ORCPT ); Thu, 19 Jan 2023 12:09:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229614AbjASRJR (ORCPT ); Thu, 19 Jan 2023 12:09:17 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 747C3872B7 for ; Thu, 19 Jan 2023 09:09:15 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id b5so2569155wrn.0 for ; Thu, 19 Jan 2023 09:09:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=nlUPFT5LnAx9YsUAxMPVVxhEMNKGvpW7llEko3PxJJc=; b=yhzy7rhZNGRyyFFztwDyv6b+ynsjiqP7Yo3+hZMwQDKqWScxMNvHS9Jtrgg9vOG5Pg drnkfX+KeQ1d8Bu+of5dAru12C5P8a6RE7LpUfEC5E06GPKFKYBftxzDxU48byKgWJIx zVeBpSVWr/8VeF9O9sRPe8EXOndY5R0rEILIYnqnxBmDt8uqMcE3k+rAZaovz7nj2Elx 3tX0pKxIl5FqU75PBtGRbcsDLUhHFpuRnQb4JB/0/kWB4adpDBHtIvAaNsPWOyepahI9 PjSTUPzhBD8ahLymqqY4i3NVhAQwl26hPFWwSoNY7CPEcc7ItYVQo6b/ULDsmDTH7tiy IsAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nlUPFT5LnAx9YsUAxMPVVxhEMNKGvpW7llEko3PxJJc=; b=no0bob+CJWv7deYYDSbr+hb5Ct/U8uFGVBwG4IQgBhiXmc882lvas1yJyB/fdnhk3y ORCGhCeBqKihBYKbvILZdu3FBwegiI1RDZWWCLj+TBid6Q7Fss98EjKG6du6BkojUMtA Oh7u1+iFEZ3Rh47CNJ519N2mw7WVfZQBlzPzmwRRa8ucRHB4HNmr3N6xHVCoBPEdRZZ4 UTVtYkhsU1+NC722FIBpdl3Bj5YPwlVU+p0w9CKcRmMtK9eAgBH17aYur2u3IaQs9XkT Ayemfb5rSxr6NgVh081CiFFj48HfA16W23q3uoVca3Psk2NcSJhQzJ/u3pE5nxKtvvW6 4C5g== X-Gm-Message-State: AFqh2koXIHMpM4z98c8o1kXb17vv1ln8glXv4cP0DhXyHEjy4LKsFgMw TwQTmmiSqVOvDBYacqKjbw6i3Q== X-Google-Smtp-Source: AMrXdXvHQSKEQ/RdT4gpmXWZ3OAen7L9xGEUoiYMPNpCEiEUmm1oaSDe9qel5bZaULsKuhg8fBJAgQ== X-Received: by 2002:adf:a3d9:0:b0:2bd:deaf:6a88 with SMTP id m25-20020adfa3d9000000b002bddeaf6a88mr9992146wrb.17.1674148154050; Thu, 19 Jan 2023 09:09:14 -0800 (PST) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id bu9-20020a056000078900b002be1dcb6efbsm8738701wrb.9.2023.01.19.09.09.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 09:09:13 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 18:08:53 +0100 Subject: [PATCH v2 2/3] arm64: dts: mediatek: add i2c support for mt8365 SoC MIME-Version: 1.0 Message-Id: <20221122-mt8365-i2c-support-v2-2-e4c7c514e781@baylibre.com> References: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> In-Reply-To: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> To: Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Mergnat , Fabien Parent , Rob Herring , linux-i2c@vger.kernel.org, AngeloGioacchino Del Regno , devicetree@vger.kernel.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2420; i=amergnat@baylibre.com; h=from:subject:message-id; bh=3qzpqDF5qfsZV4KFvmmkuAuRkJdkE+nj1hKT6VsiEUg=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyXk2DWa0vY1hFgtNfd4QTVahKvP0ZkrY5dVux337 SpiXGkOJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8l5NgAKCRArRkmdfjHURdyLD/ 0STpm6+z3UnD9cuzRfXOhPP7k4MXyxU7tyhUjhe7GaHnlEHZbXPMJ+L0M05jPyPCla0vFPcMDJJyrM 9Zg1Mkl3SnkvD2sWiVJg6uvZsqIGnPpBeo33iKV3EmpjMxw6Shw1NPNb61FpEQX0fdriFOnoBvTgC1 vybtbcFuEFu2QgKKRlhMo2TKUqBb5WlaPBqZD0LpAv0IQM+BR05th9TDcjpREv8WXkgu5s75T/sn8a /hq780PeuNb4AC9ququQ7mixh73ajBrCSuCoWBORqsYOkvegWqklX5G/tAd7r43F+6t2inGtnEVVgD 5Jd3BB9r+Mma7U2VmM7bBCFPMDnem6Q1vg/KBogizDT5EQelJTEsF1QmMxj+yoLjVhTSvNaofvYba1 GmKKacDExAHvwAMiOkebr26DzK30nEkmsxitcA5mo1QF9RRgAHyuQV0buR2IxZSM/7G2Se3LljeLXu EJiYLwjTGrxSWWqkYa024eK0IO0KS//GwNgrm3ckgyiCFnx4848OuqzUF6F8jYBYgmZ5F2o0RBIU7q VZ3oTKfPMUgfLatolft/J5pvr9bnz4bK0dr2V4QcQGLjy+5J2VvpPEQj+0haNMoM20gG0G2vebEWE8 uJ7f2udZP3tXCg8UuXwxInHrgexGGnbYvXgJyMo2g3KHprRrOP5iVKt8TieA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org There are four I2C master channels in MT8365 with a same HW architecture. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index a32f2b7507be..013beb50b4aa 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -282,6 +282,58 @@ pwm: pwm@11006000 { clock-names = "top", "main", "pwm1", "pwm2", "pwm3"; }; + i2c0: i2c@11007000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11007000 0 0xa0>, <0 0x11000080 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C0_AXI>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@11008000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11008000 0 0xa0>, <0 0x11000100 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C1_AXI>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@11009000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11009000 0 0xa0>, <0 0x11000180 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C2_AXI>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@1100f000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x1100f000 0 0xa0>, <0 0x11000200 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C3_AXI>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + spi: spi@1100a000 { compatible = "mediatek,mt8365-spi", "mediatek,mt7622-spi"; reg = <0 0x1100a000 0 0x100>; From patchwork Thu Jan 19 17:08:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 644433 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEE1AC46467 for ; Thu, 19 Jan 2023 17:09:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230012AbjASRJT (ORCPT ); Thu, 19 Jan 2023 12:09:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229964AbjASRJS (ORCPT ); Thu, 19 Jan 2023 12:09:18 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BBFD10A97 for ; Thu, 19 Jan 2023 09:09:16 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id e3so2493191wru.13 for ; Thu, 19 Jan 2023 09:09:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=vY1pR8A7OW80xkAZYg++krO0fJkxZ30BhhNRiI4WE+4=; b=P65lYM/d/tq/Tl+523m0GHYdBPr1YEqPOFcgIGr7Fb3OmHUpAzkHxBwCvneoSkKqSA cN0C1PdoheStFj4oa4A9us8dMWFJn7V+qQYlsv37VHnvy1GYHeegrbBb0cBJ1c0kyVzm QCvRRVTGBRpngeUjZifN4H6yV9v0BpllFhZvtPnyMwPnPPjI76H5wBeVC6JlND4/YIQp GHn2y2tC18K5hsmJ/YGbBCbCLWg/wKzrdV5V2kR1EL9Z8mwfqxXhcTGYB8lOD4x6oGV6 P6DNeaV4536ihL0rpi7B/3oCM2OY1hdr3f1tmb8ZjZm2tEA5cizIF3FwtEtHFHD9Phya uARw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vY1pR8A7OW80xkAZYg++krO0fJkxZ30BhhNRiI4WE+4=; b=a2KAvJUFikqpvS/wvGmZokWjZ6L1hzIqdgRVHpzMQDe8GE/TFYgOEzFIxX39a+LCzt ObiP2ZVEASrgLsYGBFFgtKK5lrmJTnIxwdmPQVZx2DP6GyZ7Rnl+L1438HBgUjbbnG+w V0BAevve/SYQE11MysArh2/b29grUdKsamEPoY7jNg9w5+ZWRjo0iDLOwOhIEh6OVN/0 eMUJx3RSqg35oTUg62hjDEavDa0Vr6Iwv2ZTxAsGQebXTHNaTMFU9uNWl0rN6bFNvHqv JrYi1zD33DYgk8skYUoqn1anx/tSF+BIRfAWlydUeLFwLDHVeaHTdZ2req2a5zmYnHhe AXpg== X-Gm-Message-State: AFqh2krsXWJXtAJnD252rtWc1kpMr5ZzzX0cibM8imYM5drcyur2Nd53 CC0yiPGuYPPCvnHqtzaG59y16A== X-Google-Smtp-Source: AMrXdXuVy8ToVBnQPqscQFHF/FAJ0rM3gQzJN+hV5KyJBH7B3bYj/kUMevWR4CjW9sGQCBIdSI7M8g== X-Received: by 2002:adf:e841:0:b0:2bd:bf01:5c3 with SMTP id d1-20020adfe841000000b002bdbf0105c3mr10191130wrn.61.1674148155117; Thu, 19 Jan 2023 09:09:15 -0800 (PST) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id bu9-20020a056000078900b002be1dcb6efbsm8738701wrb.9.2023.01.19.09.09.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 09:09:14 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 18:08:54 +0100 Subject: [PATCH v2 3/3] arm64: dts: mediatek: enable i2c0 for mt8365-evk board MIME-Version: 1.0 Message-Id: <20221122-mt8365-i2c-support-v2-3-e4c7c514e781@baylibre.com> References: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> In-Reply-To: <20221122-mt8365-i2c-support-v2-0-e4c7c514e781@baylibre.com> To: Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Mergnat , Fabien Parent , Rob Herring , linux-i2c@vger.kernel.org, AngeloGioacchino Del Regno , devicetree@vger.kernel.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1340; i=amergnat@baylibre.com; h=from:subject:message-id; bh=VOgzUWYZ5LqJIocyR/msYYzp26C90wB0hqeJ/d6bEGk=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyXk2ouw0TaK/YymL8/LwYG7zbgNsYWk7Sm4QaG1v Hq9eNMeJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8l5NgAKCRArRkmdfjHURZhID/ 9Uub2bUuBaf78i7z9ZyRrS0l1yJ8Bdey5zQzK/4aK8mPTm5Nl9fubCpzirBoXEG8bhSVJjvmZwyo1G RaJkZfkeBqgLOJKpWVHZNGWpoGrsrNBkJoWkhNvK2qfqsOrK1w2RIbO8lefpgWEyvDM3JRCEW/WDJc i0pj+XSJSlvga7oQPj9FmDe9blRKUlGJDJTa2RQvdpsD+RE+Cq2wK75i0s0+Qmi6JEW8QcWXLIroNv lgqeZRqvP4ZBHWeQ6zRF/u+lyUNHKnRR4jU9DIM5f7xBmwQT3rAEdrRck4Px0Peb8tBqrov38SNyq9 A70WPxxZ8VFGSC1FkhuROcCV61CNyfxQSdAI9eKlmzav2RDqVbTjBSX+5jxcbLsd+gS2kS5rWWlFiE 8psXIUQHk9FxSOt0knnWdNgq2oMQ9MkBrmh3xDVJVKkCzBm1DJ/89cXh+Ems3p1VUYNt3MHOXIDDeM 1SQoV1em6g9NpHeegLBV1V/zKJ7D2+6avO1l9p2Ay8/4GZHtSOosLIQn2i0iT1mIgiXVZ3fFTv1SLK Ck+g+gNQ+/TN0hXC0qiPja3qxrwsuv1EnANH9SEJMt2OLgrXDyUV5yHWgRwmbBCWt/mfsh7+mbL31H 80CefxZZyl5wX20zlkLw5zEso3Vz3EOdA4uXryCmzG3y74NAbfq2W1SSwkVw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Enable the I2C0 bus provides communication with: - The integrated RT9466 Switching Battery Charger. - The integrated MT6691 LP4X buck for VDDQ. - The integrated MT6691 LP4X buck for VDD2. - The pin header, to plug external I2C devices. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 275ea3a0e708..d5d76a7dbd82 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -88,6 +88,15 @@ optee_reserved: optee@43200000 { }; }; +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; +}; + &pio { gpio_keys: gpio-keys-pins { pins { @@ -97,6 +106,16 @@ pins { }; }; + i2c0_pins: i2c0 { + pins_i2c { + pinmux = , + ; + mediatek,pull-up-adv = <3>; + mediatek,drive-strength-adv = <00>; + bias-pull-up; + }; + }; + uart0_pins: uart0-pins { pins { pinmux = ,